Volvo, Mack Say 13-Liter Engines Most Popular Choice for Class 8's
UPDATED: 10/14/2011 10:40:00 AM Write a Letter to the Editor Tweet Print This Bruce Harmon/Trans Pixs Volvo Trucks and Mack Trucks said 13-liter engines have become the number one choice of U.S. Class 8… Read More »Volvo, Mack Say 13-Liter Engines Most Popular Choice for Class 8's